Agricultural systems of the world An evolutionar
Gribb D B
Agricultural systems of the world An evolutionar Gribb D B - London C U P U K 1974 - ix,358p. Bib p. 308-43 Appendix p. 287-88 cm. - Cambridge Geographical Studies .
0521202698
General Book
Industry
X9(J).1.N7, L4
Agricultural systems of the world An evolutionar Gribb D B - London C U P U K 1974 - ix,358p. Bib p. 308-43 Appendix p. 287-88 cm. - Cambridge Geographical Studies .
0521202698
General Book
Industry
X9(J).1.N7, L4